New CDN Option not working?

I love the new updates. It brought me back to the plugin as it wasn’t working well for us and the new updates are a major improvement. I think most people who are getting their website broken need to deactivate and delete the old version and then install the new one. They may need to possibly reset the settings to default. That’s what we did and had no issues with the install on 6 websites.

Ok, so on to my questions:

There is this interesting little option that I am eager to test and take advantage of – Enable mirroring of pages

We have CloudFiles enabled, setup, and working yet this option is grayed out. Is it a glitch or is origin pull necessary for this? If so, I think you should add that to descriptive text on that option.

Thanks. I was wondering this too, and a google search led me here. Isn’t it possible to cache a page as a static HTML file, and serve that from amazon s3 too? Is Amazon ever a possibility for this feature?